Výsledky vyhľadávania - "SEMIGROUPS (Algebra)"

Preserving self-similarity in free products of semigroups.

Autori: Brough, Tara Macalister Wächter, Jan Philipp Welker, Janette

Zdroj: International Journal of Algebra & Computation. Dec2025, Vol. 35 Issue 8, p1091-1121. 31p.

Predmety: *SEMIGROUPS (Algebra), *HOMOMORPHISMS, *IDEMPOTENTS, *FRACTAL analysis

An inverse of Furstenberg's correspondence principle and applications to van der Corput sets.

Autori: Martín, Saúl Rodríguez¹ (AUTHOR)

Zdroj: Transactions of the American Mathematical Society. Dec2025, Vol. 378 Issue 12, p8909-8942. 34p.

Predmety: *SPECTRAL theory, *SEMIGROUPS (Algebra)

Compact elements in weighted discrete abelian semigroup algebras.

Autori: Baleviya, K R Dedania, H V

Zdroj: Proceedings of the Indian Academy of Sciences: Mathematical Sciences. Dec2025, Vol. 135 Issue 2, p1-10. 10p.

Predmety: *SEMIGROUP algebras, *SEMIGROUPS (Algebra), *ALGEBRA

A commuting-(b, c)-polar element in semigroups.

Autori: Jin, Taohua Mary, Xavier Zhu, Huihui

Zdroj: Communications in Algebra. 2025, Vol. 53 Issue 12, p5237-5252. 16p.

Predmety: *SEMIGROUPS (Algebra)

Almost symmetric Arf -semigroups and partitions.

Autori: Gümüşbaş, Nihal Tutaş, Nesrin Karakaş, Halil İbrahim

Zdroj: Communications in Algebra. 2025, Vol. 53 Issue 12, p5418-5426. 9p.

Predmety: *PARTITIONS (Mathematics), *SEMIGROUPS (Algebra), *SEMIGROUP algebras, *SYMMETRY, *NATURAL numbers

Commuting and EP-like properties of outer inverses in semigroups and rings.

Autori: Wu, Cang Chen, Jianlong

Zdroj: Journal of Algebra & Its Applications. Nov2025, p1. 11p.

Predmety: *SEMIGROUPS (Algebra), *INTEGRAL domains

Littlewood–Paley -Function Associated with the Polyaxial Operator.

Autori: Haddad, M. Mastouri, M.

Zdroj: Siberian Mathematical Journal. Nov2025, Vol. 66 Issue 6, p1509-1530. 22p.

Predmety: *HARMONIC analysis (Mathematics), *SEMIGROUPS (Algebra), *FUNCTIONAL analysis, *MATHEMATICS, *OPERATOR equations

Invariant cones for actions of semigroups in Sl(d, ℝ) and controllability of bilinear control systems.

Autori: Castelani, Emerson V. Cossich, João A. N. Santana, Alexandre J. a ďalší

Zdroj: Linear & Multilinear Algebra. Nov2025, Vol. 73 Issue 16, p3573-3591. 19p.

Predmety: *CONTROLLABILITY in systems engineering, *SEMIGROUPS (Algebra), *CONVEX sets, *INVARIANT sets, *TRANSFORMATION groups, *NONLINEAR control theory

Interval Valued Fuzzy Ordered Almost (m, n)-Ideals and Almost (m, n)-Quasi-Ideals in Ordered Semigroups.

Autori: Phukhaengsi, Anothai Khamrot, Pannawit Iampan, Aiyared a ďalší

Zdroj: IAENG International Journal of Applied Mathematics. Nov2025, Vol. 55 Issue 11, p3935-3942. 8p.

Predmety: *SEMIGROUPS (Algebra), *ORDERED algebraic structures, *FUZZY logic, *IDEALS (Algebra), *MATHEMATICS, *FUZZY sets

Soft Intersection Bi-quasi-interior Ideals of Semigroups.

Autori: Sezgin, Aslıhan Baş, Zeynep Hare Gakatem, Thiti a ďalší

Zdroj: IAENG International Journal of Applied Mathematics. Nov2025, Vol. 55 Issue 11, p3506-3517. 12p.

Predmety: *SEMIGROUPS (Algebra), *SOFT sets, *IDEALS (Algebra)

An upper bound for the Frobenius number and stretched numerical semigroups.

Autori: Eto, Kazufumi Matsuoka, Naoyuki Numata, Takahiro a ďalší

Zdroj: Communications in Algebra. 2025, Vol. 53 Issue 11, p4766-4777. 12p.

Predmety: *NUMBER theory, *SEMIGROUPS (Algebra), *COMBINATORICS, *MATHEMATICS

Leavitt path algebra for power graph and its supergraph.

Autori: Das, Sumanta Sen, M. K. Maity, S. K.

Zdroj: Communications in Algebra. 2025, Vol. 53 Issue 11, p4649-4667. 19p.

Predmety: *SEMIGROUPS (Algebra), *SEMIGROUP algebras, *DIRECTED graphs, *ORDERED algebraic structures

On pure contractive semigroups.

Autori: Rastogi, Shubham U, Vijaya Kumar

Zdroj: Proceedings of the American Mathematical Society. Nov2025, Vol. 153 Issue 11, p4697-4712. 16p.

Predmety: *HILBERT space, *SEMIGROUPS (Algebra), *MATHEMATICS, *OPERATOR algebras, *DILATION theory (Operator theory)

On some new oriented Singquandles and their shadows.

Autori: Mukherjee, Abhishek Sardar, Sujit Kumar Banerjee, Siddhartha

Zdroj: Journal of Knot Theory & Its Ramifications. Oct2025, Vol. 34 Issue 11, p1-18. 18p.

Predmety: *KNOT theory, *SEMIGROUPS (Algebra), *DISTRIBUTIVE law (Mathematics)

Analyticity of Semigroups for the Heat Equations With Dynamical Boundary Conditions.

Autori: Xu, Jing Huang, JunJie Chen, Alatancang

Zdroj: Mathematical Methods in the Applied Sciences. Oct2025, p1. 6p.

Predmety: *HEAT equation, *SEMIGROUPS (Algebra), *LINEAR operators, *MATHEMATICAL domains, *DERIVATIVES (Mathematics), *BOUNDARY value problems, *ANALYTIC functions, *LAPLACIAN operator

Semigroup theory for pricing currency options driven by fractional Brownian motion.

Autori: Hussain, Javed Saeed, Tareq Gadehi, Waseem a ďalší

Zdroj: Journal of Nonlinear, Complex & Data Science. Oct2025, Vol. 26 Issue 6, p297-311. 15p.

Predmety: *SEMIGROUPS (Algebra), *OPTIONS (Finance), *WIENER processes, *FOREIGN exchange rates, *CAUCHY problem

A Java Library to Perform S -Expansions of Lie Algebras.

Autori: Inostroza, Carlos Kondrashuk, Igor Merino, Nelson a ďalší

Zdroj: Axioms (2075-1680). Oct2025, Vol. 14 Issue 10, p735. 55p.

Predmety: *LIE algebras, *SEMIGROUPS (Algebra), *MATHEMATICS, *MATHEMATICAL physics, *SOFTWARE libraries (Computer programming), *UTILITIES (Computer programs)

The singular value decomposition and polar decompositions in semigroups with involution.

Autori: Drazin, Michael P.¹ (AUTHOR) mdrazin@math.purdue.edu

Zdroj: Linear & Multilinear Algebra. Oct2025, Vol. 73 Issue 15, p3455-3460. 6p.

Predmety: *SINGULAR value decomposition, *SEMIGROUPS (Algebra), *MATRICES (Mathematics), *MATRIX decomposition, *COMPLEX matrices, *MATHEMATICS

Labelled graphs as Morita equivalence invariants for a class of inverse semigroups.

Autori: Duah, Zachary Du Preez, Stian Milan, David a ďalší

Zdroj: Semigroup Forum. Oct2025, Vol. 111 Issue 2, p415-445. 31p.

Predmety: *GRAPH theory, *SEMIGROUPS (Algebra), *MARKOV processes, *IDEMPOTENTS, *GRAPH labelings

Complexity of Finite Semigroups: History and Decidability.

Autori: Margolis, Stuart Rhodes, John Schilling, Anne

Zdroj: Semigroup Forum. Oct2025, Vol. 111 Issue 2, p331-350. 20p.

Predmety: *SEMIGROUPS (Algebra), *COMPUTATIONAL complexity, *COMPUTABLE functions, *MATHEMATICS, *DECIDABILITY (Mathematical logic), *ALGEBRA, *MATHEMATICAL analysis